<div class="codetitle"> <span><a style="CURSOR: pointer" data="78829" class="copybut" id="copybut78829" onclick="doCopy('code78829')"><u>复制代码</u></a></span>代码如下:</div> <div class="codebody" id="code78829"> <br> <br> <br> <br> <br><script src="js/jquery-1.4.2_min.js" type="text/javascript"></script> <br><script type="text/javascript" language="javascript"> <BR>var row_count = 0; <BR>function addNew() <BR>{ <BR>var table1 = $('#table1'); <BR>var firstTr = table1.find('tbody>tr:first'); <BR>var row = $("<tr>"); <BR>var td = $("<td>"); <BR>td.append($("<input type='checkbox' name='count' value='New'><b>CheckBox" row_count "") <BR>); <BR>row.append(td); <BR>table1.append(row); <BR>行数 ; <BR>} <BR>function del() <BR>{ <BR>var selected = $("input[type='checkbox'][name='count']"); <BR>$(checked).each(function(){ <BR>if($(this).attr("checked")==true) //注意:此处判断は$(this).attr( <BR>{ <BR>$(this).parent().parent().remove(); <BR>} <BR>}); <BR>} <BR></script> <br> <br> <br><input type="button" value="追加" onclick="addNew();"> <br><input type="button" value="削除" onclick="del();"> <br><div id="rightcontent"> <br><table id="table1" cellpacing="3" cellpadding="3" border="1"> <br> <br><tr> <br> <br>新しい行を追加し、削除関数をテストします。 <br> <br> </tr> <br> <br> </table> <br> </div> <br> </div>